17
NOTE: For Master/Slave installation, travel time for the Master operator must be set
longer than the Slave operator.
Drive Shaft
Open Limit
Switch
Limit Switch
Limit Cam
Close
Limit Cam
Actuating
Screw
Adjustment
Set Screw
Open
Limit Cam
Close Limit
Switch
OPEN LIMIT SWITCH ADJUSTMENT
1. Turn on power. Press OPEN button on control station. Gate should stop before full open
position is reached. If gate does not stop when open position is reached, PRESS STOP
BUTTON!
2. To adjust gate for more open travel, loosen open limit cam set screw and rotate limit
cam in the opposite direction drive shaft rotates to open gate. Re-tighten set screw after
adjustment (See Figure 11).
3. If it was necessary to stop gate, adjust open limit switch cam for less open travel by
rotating the cam in the same direction that the drive shaft rotates to open the gate.
4. Press CLOSE button and stop gate in mid travel with STOP button.
5. Repeat procedure until desired open setting is obtained.
CLOSE LIMIT SWITCH ADJUSTMENT
1. Press CLOSE button on control station. Gate should stop before full closed position is
reached. If gate does not stop when close position is reached, PRESS STOP BUTTON!
2. To adjust gate for more close travel, loosen close limit cam set screw and rotate limit cam
in the opposite direction drive shaft rotates to close gate (See Figure 11).
3. If it is necessary to stop gate, adjust close limit switch cam for less close travel by rotating
the cam in the same direction that the drive shaft rotates to close the gate.
4. Press OPEN button and stop gate in mid travel with STOP button. Repeat procedure until
desired close setting is obtained.
NOTE: After both OPEN and CLOSE limit adjustments are complete, check that both limit
cam set screws are tight.
FIGURE 11
NOTE: Operator should be completely installed, mechanically and electrically, before
attempting to set limit switch cams (See Figure 11).
LIMIT ADJUSTMENT PROCEDURE
Summary of Contents for rsw
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